Bearing RN321M (502321H)
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Technical specifications
Designation : RN321M
ГОСТ : 502321H
Dimensions, mm : 105x225x49
Producer : TMB
Подшипник NUP 2205 ET
Manufacturer: NSK
Sizes: 25x52x18 (mm)
Weight:: 0.16 (kg)
Подшипник N 248
Manufacturer: NSK
Sizes: 240x385x72 (mm)
Weight:: 49.6 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU1028-M1
Manufacturer: FAG
Sizes: 140x210x33 (mm)
Подшипник 682 ZZ
Manufacturer: NSK
Sizes: 2x5x2.3 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 7320-B-TVP
Manufacturer: FAG
Sizes: 100x215x47 (mm)
Подшипник N 230
Manufacturer: NACHI
Sizes: 150x238x45 (mm)
Weight:: 11.7 (kg)
Подшипник 23156CAKE4
Manufacturer: NSK
Sizes: 280x460x146 (mm)
Weight:: 94.3 (kg)
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 133.35x165.10x15.87 (mm)
Bearing 4308 ZZ
Manufacturer: ETERNO
Sizes: 40x90x33 (mm)
Weight:: 0.92 (kg)
Bearing N308EMZ1 (2308EHZ1)
Manufacturer: TMB
Sizes: 40x90x23 (mm)
Weight:: 0.65 (kg)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.